EP0472251A1 - Dispositif pour accouplement de barres omnibus - Google Patents

Dispositif pour accouplement de barres omnibus Download PDF

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Publication number
EP0472251A1
EP0472251A1 EP91250212A EP91250212A EP0472251A1 EP 0472251 A1 EP0472251 A1 EP 0472251A1 EP 91250212 A EP91250212 A EP 91250212A EP 91250212 A EP91250212 A EP 91250212A EP 0472251 A1 EP0472251 A1 EP 0472251A1
Authority
EP
European Patent Office
Prior art keywords
sections
contact surfaces
busbars
connecting pieces
connecting piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP91250212A
Other languages
German (de)
English (en)
Other versions
EP0472251B1 (fr
Inventor
Rolf-Günter Genzel
Karl-Josef Zeimetz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0472251A1 publication Critical patent/EP0472251A1/fr
Application granted granted Critical
Publication of EP0472251B1 publication Critical patent/EP0472251B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/02—Open installations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
    • H01R25/161—Details
    • H01R25/162—Electrical connections between or with rails or bus-bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/44—Clamping areas on both sides of screw
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/002—Joints between bus-bars for compensating thermal expansion

Definitions

  • An essential property of the new connecting pieces is that they are suitable for both simple busbar trains and for double busbars which are arranged in parallel at a distance from one another. If simple busbars are to be connected, the connecting pieces are placed on the sections of the busbars in such a way that they are flanked by the elevations on both sides of the contact surfaces. This avoids a lateral displacement of the connecting pieces relative to the busbars. If, on the other hand, the parallel sections of a double busbar are to be connected, the connecting pieces are placed in the opposite position on the busbars, namely in such a way that the central elevations engage between the sections. It is advisable to measure the width of the central elevations according to the distance between the parallel sections of the double busbar.
  • the tensioning screw extends through the space between the opposite ends of the sections of the busbars. This distance does not need to be strictly observed, since - given the length of the connecting pieces - the sections are connected in a bridge-like manner. There is also no need to drill holes in the ends of the sections to be connected.
  • a single clamping screw is sufficient for the secure mechanical and electrical connection of the sections of the busbars to be connected. It is advisable to provide a central through opening for this single clamping screw in the connecting pieces. This ensures an even application of force.
  • Another advantage that arises from the abutment of the connecting pieces on the narrow sides of the rectangular profile of the busbars and the use of only one clamping screw is that the screw head or the nut on the top or bottom of the busbar train is accessible and therefore also If there are several parallel busbars, the clamping screws are always accessible and can be easily monitored.
  • the connecting piece 1 In the case of a rectangular basic shape (FIG. 3), the connecting piece 1 according to FIGS. 1, 2 and 3 has contact surfaces that are rounded on both sides at the ends provided for resting on the busbars. On one side these are the contact surfaces 2 and 3, on both sides of which two elevations 8 are arranged. Contact surfaces arranged in pairs are provided on the opposite side. Between the contact surfaces 4 and 5, and 6 and 7 of each of these pairs is an elevation 10, the middle is arranged. The width of the elevations 10 corresponds to the intended spacing of the parallel sections of a double busbar in accordance with FIGS. 6 and 7.
  • a through opening 11 (FIG. 3) is provided for a clamping screw.
  • the through opening 11 has the shape of a square hole, which makes it possible to use a screw with a square socket on the screw head. Carrying the screw when tightening the nut can be avoided in this way.
  • a double busbar 25 with sections 26 and 27 as well as 28 and 30 are also mechanically and electrically connected by means of two connecting pieces 1.
  • the connecting pieces 1 are arranged in reverse, namely in such a way that the elevations 10 engage between the parallel sections 26 and 28 or 27 and 30 and thereby determine the lateral spacing of these sections and support them against lateral forces due to the current flowing through the busbars.
  • a clamping screw 20 with a nut 22 and a thrust washer 23 are provided.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Installation Of Bus-Bars (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
EP91250212A 1990-08-24 1991-07-30 Dispositif pour accouplement de barres omnibus Expired - Lifetime EP0472251B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027214A DE4027214A1 (de) 1990-08-24 1990-08-24 Anordnung zur verbindung von sammelschienen
DE4027214 1990-08-24

Publications (2)

Publication Number Publication Date
EP0472251A1 true EP0472251A1 (fr) 1992-02-26
EP0472251B1 EP0472251B1 (fr) 1995-10-04

Family

ID=6413089

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91250212A Expired - Lifetime EP0472251B1 (fr) 1990-08-24 1991-07-30 Dispositif pour accouplement de barres omnibus

Country Status (12)

Country Link
US (1) US5206461A (fr)
EP (1) EP0472251B1 (fr)
JP (1) JPH04261320A (fr)
AR (1) AR244474A1 (fr)
AT (1) ATE128796T1 (fr)
AU (1) AU8277891A (fr)
BR (1) BR9103583A (fr)
CA (1) CA2049688A1 (fr)
DE (2) DE4027214A1 (fr)
MX (1) MX9100789A (fr)
NO (1) NO913025L (fr)
PT (1) PT98759A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312712A1 (de) * 1993-04-20 1994-10-27 Kautz Starkstrom Anlagen Gmbh Vorrichtung zur Stromübertragung

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515637U (ja) * 1991-08-01 1993-02-26 三菱電機株式会社 母線温度監視装置
US5654527A (en) * 1994-07-19 1997-08-05 The Deutsch Company Method and apparatus for connecting electric bus
EP0842481A1 (fr) 1995-07-31 1998-05-20 Intelledge, Corporation Systeme d'affichage electronique d'informations relatives a des produits
US5709553A (en) * 1996-09-13 1998-01-20 S&C Electric Company Flexible connector for high-current conductors
DE10337182B4 (de) * 2003-08-13 2015-05-07 Abb Ag Anordnung aus zwei Sammelschienen und einer Vorrichtung zur Verbindung der Sam-melschienen
DE10339876B4 (de) * 2003-08-29 2015-01-22 Abb Ag Vorrichtung zum Kuppeln wenigstens eines Sammelschienenstranges und Anordnung aus wenigstens einem Sammelschienenstrang und einer solchen Vorrichtung
US7425144B2 (en) * 2007-02-02 2008-09-16 Bader Scott M Buss plate bushing retainer and assembly thereof
US7775819B2 (en) * 2007-02-02 2010-08-17 Bader Scott M Buss plate bushing retainer and assembly thereof
US7580247B1 (en) 2008-04-10 2009-08-25 Dave Pearson Double bus bar load center
US9367851B2 (en) * 2009-09-17 2016-06-14 Information Planning & Management Service, Inc. System and method for managing compliance with retail display regulations across a plurality of jurisdictions
DE202010008933U1 (de) * 2010-11-02 2010-12-23 Sma Solar Technology Ag Elektrische Verbindung zwischen zwei Busbars aus ebenen Leitern und einer zwischen den Leitern angeordneten Isolationsschicht
US20120118605A1 (en) * 2010-11-17 2012-05-17 Schneider Electric USA, Inc. Busbar clamping systems
US8669472B2 (en) 2011-08-26 2014-03-11 Schneider Electric USA, Inc. Applying compression to busbars in a busway assembly
WO2014133482A1 (fr) * 2013-02-26 2014-09-04 Schneider Electric USA, Inc. Pince pour barres omnibus avec organe en coupelle
WO2015069264A1 (fr) * 2013-11-07 2015-05-14 Schneider Electric USA, Inc. Élément de fixation de barre omnibus à libération rapide
US10050356B2 (en) 2014-12-19 2018-08-14 Siemens Energy, Inc. High temperature vibration resistant solderless electrical connections for planar surfaces
CN105024287A (zh) * 2015-07-20 2015-11-04 上海拓及轨道交通设备有限公司 一种攻丝紧固绝缘支架的安装结构
US10461483B2 (en) * 2017-11-04 2019-10-29 Architectural busSTRUT Corporation Strut end condition, end block, and connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032822B (de) * 1952-02-22 1958-06-26 Bbc Brown Boveri & Cie Befestigungsanordnung fuer Abzweigklemmen an aus zwei oder mehreren Parallelleitern bestehenden Sammelschienen
DE2317790A1 (de) * 1972-04-28 1973-11-08 Villamos Berendezes Es Keszule Schienenverbindung zwischen elektrischen starkstromschienen und verfahren zu deren herstellung
FR2281663A1 (fr) * 1974-08-05 1976-03-05 Raychem Ltd Objet conducteur de l'electricite recouvert d'un manchon isolant doue de reprise thermique
DE2853585A1 (de) * 1978-12-12 1980-06-19 Siemens Ag Kupplung fuer stromschienen

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US2097324A (en) * 1933-08-25 1937-10-26 Gen Electric Electrical connection
US2310919A (en) * 1941-06-20 1943-02-16 Frank Adam Electric Co Bus duct
DE909717C (de) * 1943-07-06 1954-04-22 Aeg Ausdehnungseinrichtung fuer starre elektrische Leitungen, insbesondere fuer Kreuzschienenverteiler
US2932686A (en) * 1956-12-24 1960-04-12 Ite Circuit Breaker Ltd Clamping means for joining bus duct units
US3509514A (en) * 1968-03-26 1970-04-28 Cutler Hammer Inc Connection means for electrical bus bars
DE7031014U (de) * 1970-08-19 1970-12-23 Geyer Fa Christian Trenner fuer sammelschienen.
DE2415009A1 (de) * 1974-03-28 1975-10-16 Artur Zimmermann Elektrische kleinspannungs-installationsschiene
JPS5820461B2 (ja) * 1978-02-24 1983-04-23 株式会社明電舎 ブスパ−の接続装置
DE7834514U1 (de) * 1978-11-20 1979-02-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum anschliessen zweier rundleiter an eine rechteckige sammelschiene
DE8009461U1 (de) * 1980-04-05 1980-07-31 Kloeckner-Moeller Elektrizitaets-Gmbh, 5300 Bonn Klemmeinrichtung für das Verbinden von Sammelschienen
DE8138227U1 (de) * 1981-12-31 1982-06-24 Elektra GmbH & Co KG, 4904 Enger Niedervolt-Stromschiene
DK147588C (da) * 1982-08-18 1985-05-06 Loegstrup Steel As Modulopbygget stroemtilslutningsklemraekke
DE3742206A1 (de) * 1987-12-12 1989-06-22 Josef Soelken Gmbh & Co Kg Installationsteil fuer leuchten tragende niederspannungs-stromschienen
US4842533A (en) * 1988-05-12 1989-06-27 General Electric Company Thermally efficient splice joint for electrical distribution busway
DE8808131U1 (de) * 1988-06-24 1988-08-25 Bredin, Achim, 44892 Bochum Magnetische Niedervoltleuchte
DE8912151U1 (de) * 1988-10-21 1990-05-10 Wolffers-Leuchten Handelsgesellschaft mbH, 2732 Sittensen Stromschiene für Beleuchtungskörper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032822B (de) * 1952-02-22 1958-06-26 Bbc Brown Boveri & Cie Befestigungsanordnung fuer Abzweigklemmen an aus zwei oder mehreren Parallelleitern bestehenden Sammelschienen
DE2317790A1 (de) * 1972-04-28 1973-11-08 Villamos Berendezes Es Keszule Schienenverbindung zwischen elektrischen starkstromschienen und verfahren zu deren herstellung
FR2281663A1 (fr) * 1974-08-05 1976-03-05 Raychem Ltd Objet conducteur de l'electricite recouvert d'un manchon isolant doue de reprise thermique
DE2853585A1 (de) * 1978-12-12 1980-06-19 Siemens Ag Kupplung fuer stromschienen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312712A1 (de) * 1993-04-20 1994-10-27 Kautz Starkstrom Anlagen Gmbh Vorrichtung zur Stromübertragung

Also Published As

Publication number Publication date
DE59106614D1 (de) 1995-11-09
EP0472251B1 (fr) 1995-10-04
MX9100789A (es) 1992-04-01
DE4027214A1 (de) 1992-02-27
CA2049688A1 (fr) 1992-02-25
NO913025D0 (no) 1991-08-02
US5206461A (en) 1993-04-27
JPH04261320A (ja) 1992-09-17
AR244474A1 (es) 1993-10-29
NO913025L (no) 1992-02-25
PT98759A (pt) 1993-09-30
AU8277891A (en) 1992-02-27
ATE128796T1 (de) 1995-10-15
BR9103583A (pt) 1992-05-12

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